They're both on vacation there — and yes, Justin Theroux is with them — wearing the tiniest of bikinis! Jennifer's is ESPECIALLY revealing, and she was practically falling out of it later in the day (below)!

Malin Akerman was out filming for her show Trophy Wife in the tiniest tennis skirt and wardrobe ever!

Which is just fine, because she totally has the body to pull it off and can totes make it work!

While we have proof that she looks fantastic as a tennis player, we have no idea about her actual skills! None of the photos actually showed her tennis racket ever touching a ball, so we'll just assume she's great at that too!

Either way, she's getting fresh air and exercise at work!

P.S. — The title of her show might be Trophy Wife, but it sounds like there's actual trouble in her real life marriage! Read about it HERE!